remove anything from string cpi input string.

 

this blog useful for only string 

SAP Cloud Integration (CPI/HCI) || Writing Groovy Scripts _ With Basic Examples | SAP Blogs

import com.sap.gateway.ip.core.customdev.util.Message;
import java.util.HashMap;
def Message processData(Message message)
{
    def removal=message.getBody(java.lang.String) as String;
    removal=removal.replace(/<?xml version="1.0" encoding="UTF-8"?>/,"");
    message.setBody(removal);
    return message;
}

testing purpose

Groovy IDE

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import com.sap.gateway.ip.core.customdev.util.Message

def Message processData(Message message) {

    def removal = message.getBody(java.lang.String) as String

    removal = removal.replaceAll('xmlns:prx="urn:sap.com:proxy:RE1:/1SAI/TAS4E662B8C2E7563F4F897:740"', "")

    // Add more replacements if needed using removal.replaceAll()

    

    message.setBody(removal)

    return message

}